I'm going with the brick wall on this one. Bricks are dense and can really block those signals. The concrete might be thick, but brick is just a more stubborn material, you know?
Hmm, I think the concrete wall would be the biggest obstacle. Wireless signals just can't seem to break through concrete like they can with plaster or glass.
Thersa
22 hours agoMila
7 days agoPaola
11 days agoCarissa
12 days agoPaola
14 days agoNickie
16 days agoKrissy
18 days agoNickie
22 days ago